--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommscontroller/mmccshared/inc/mcctimermanager.h	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,148 @@
+/*
+* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:    
+*
+*/
+
+
+
+
+#ifndef CMCCTIMERMANAGER_H
+#define CMCCTIMERMANAGER_H
+
+// INCLUDES
+#include <e32base.h>
+#include "mccexpirationhandler.h"
+
+// CLASS DEFINITION
+/**
+ * Several logical timers can run simultaneously, but only one RTimer is used.
+ *
+ */
+class CMccTimerManager
+	: public CActive,
+	  public MMccTimerManager
+	{
+	public: // Constructors and destructor
+
+		/**
+		 * Static constructor.
+		 *
+		 * @see CMccTimerManager::NewLC
+		 * @return An initialized instance of this class.
+		 */
+		static CMccTimerManager* NewL();
+
+		/**
+		 * Static constructor. Leaves pointer to cleanup stack.
+		 *
+		 * @see CMccTimerManager::NewL
+		 * @return An initialized instance of this class.
+		 */
+		static CMccTimerManager* NewLC();
+
+	    /// Destructor
+		~CMccTimerManager();
+
+	public: // From CActive
+	
+		void DoCancel();
+		void RunL();
+		TInt RunError( TInt aError );
+
+	public: // From MMccTimerManager
+
+		TMccTimerId StartL( MMccExpirationHandler* aObserver,
+						 TUint aMilliseconds );
+
+		TMccTimerId StartL( MMccExpirationHandler* aObserver,
+						 TUint aMilliseconds,
+						 TAny* aTimerParam );
+						 
+		TInt Stop( TMccTimerId aTimerId );
+		
+		TBool IsRunning( TMccTimerId aTimerId ) const;
+
+	private: // New methods
+
+		/**
+		 * Generates a new unique TMccTimerId value. This is basically just
+		 * a linear sequence of TUint32 values (0,1,2,3,4...n)
+		 *
+		 * @return New TimerId value
+		 */
+		TMccTimerId NewTimerId();
+
+		/**
+		 * Finds a timer entry from the iEntries array based on the supplied id.
+		 *
+		 * @return Timer entry index within iEntries or KErrNotFound.
+		 */
+		TInt FindEntry( TMccTimerId aTimerId ) const;
+
+		/// Queue the first timer entry to the system timer (if any)
+		void ActivateFirstEntry();
+		
+	private: //  Constructors and destructor
+
+		/// Default constructor
+		inline CMccTimerManager();
+		
+		/// 2nd phase constructor
+		inline void ConstructL();
+
+	private: // Nested classes
+
+		// CLASS DEFINITION
+		/**
+		 * TEntry defines a simple timer entry container for CMccTimerManager.
+		 */
+		class TEntry
+			{
+			public: // Constructors and destructor
+
+				/// Default constructor. Resets all member variables.
+				TEntry();
+
+			public: // Data
+
+				/// Unique timer id within CMccTimerManager
+				TMccTimerId iId;
+				/// Timestamp of system clock when this entry should expire. 
+				TTime iTimeStamp;
+				/// Observer that is notified on timer expiration. Not owned.
+				MMccExpirationHandler* iObserver;
+				/// Parameter value that is passed to the observer.
+				TAny* iObserverParam;
+
+			};
+
+	private: // Data
+
+		/// System timer. Owned.
+		RTimer iTimer;
+
+		/// Timer entry array. Owned.
+		CArrayFixFlat< TEntry > iEntries;
+
+		/// Counter used to produce unique TimerId values
+		TMccTimerId iTimerIdCounter;
+		
+    #ifdef TEST_EUNIT
+    public:
+        friend class UT_CMccTimerManager;
+    #endif
+	};
+
+#endif // CMCCTIMERMANAGER_H